Elaine Mawbey @emawbey.bsky.social 
Julia Smith Wellner @wellner.bsky.social Sedimentologist mainly interested in ice sheets and sea-level changes. Professor trying to make more people care about what those sediments are telling us. 
Nico Jourdain @nicojourdain.bsky.social CNRS researcher at IGE, Grenoble, France, working on the Antarctic Ice Sheet and its interactions with the climate system, sea level rise.
Andrew Styles @andrewfstyles.bsky.social Physical Oceanographer at the British Antarctic Survey.
Collaborating with the University of Liverpool as part of the OceanBound project.
Oceans & Sea Ice NPI @oceanseaicenpi.bsky.social Oceanography and sea ice research at the Norwegian Polar Institute (Tromsรธ, Norway). You'll also find us on IG: https://www.instagram.com/oceanseaicenpi and FB: https://www.facebook.com/oceanseaicenpi
Lisa Beal @letstalkocean.bsky.social Ocean scientist @miamirosenstiel and editor in chief @theAGU @jgroceans. Passionate about ocean swimming, science and art, and diversifying voices in ocean science. Lover of wild life and wild places. Proudly divested from fossil fuels. Displaced Londoner.
CLIVAR @wcrp-clivar.bsky.social CLIVAR Climate and Ocean: Variability, Predictability and Change is one of the six core projects of the World Climate Research Programme (WCRP) addressing the role of ocean-atmosphere interactions in climate. Website: www.clivar.org
Rutgers Climate and Energy Institute @ruclimateenergy.bsky.social The Rutgers Climate and Energy Institute advances a resilient, equitable, and sustainable climate future by connecting faculty, staff, and students through research, innovation, education, and outreach. https://linktr.ee/rcei_social
Holly Pickett @hollypickett28.bsky.social ๐ PhD student @eegcam.bsky.social and @bas.ac.uk - foraging ecology of Antarctic seabirds, also interested in the breeding biology of grassland birds, and migration
๐ชถ C permit seabird ringer
๐ชบ she/her
@sarahwoodroffe.bsky.social @sarahwoodroffe.bsky.social 
The Royal Society @royalsociety.org The Royal Society is a Fellowship of many of the world's most eminent scientists and is the oldest scientific academy in continuous existence.
https://royalsociety.org/
James Hitchcock @jameshitchcock.bsky.social I'm a Senior Lecturer in freshwater and marine ecology at the School of Life Sciences, University of Technology Sydney, Australia. My work specialises in revealing how humans are impacting ecosystems and what we can do to restore them.
Helen Millman @helenmillman.bsky.social Glaciologist / Ice Sheet Modeller currently remotely sensing permafrost.
Postdoc at Exeter Uni @gsiexeter.bsky.socialโฌ
helenmillman.co.uk
Harrison Clark ๐ณ๏ธโ๐ @harrisonclark.bsky.social Environment & transport data scientist at University of Edinburgh (ECCI). Maps and data viz.
Thinking about things from an Arctic/STS lens. Lapsed double bassist.
UMich โ DC โ Scotland. he/him
Phil Vixseboxse @philvixseboxse.bsky.social Fourth year PhD student at the University of Cambridge ๐ MSc Palaeobiology & BSc Geology graduate from the University of Bristol. Views my own. LGBTQ+ ๐ณ๏ธโ๐ He/they
https://sites.google.com/view/philipvixseboxse
Archana Dayal @snowecology.bsky.social @IASC_Arctic - @FPA2 Fellow | Postdoc @UNTSocial | PhD @sheffieldgeog @commschols | Research Arctic Ocean carbon/glacial methane release/snowpack biogeochemistry and microbial ecology
Will Hobbs @icecoldwill.bsky.social Climate scientist, focussed on Antarctic sea ice
Niko Jaakkola @nikoecon.bsky.social Associate Prof, Uni Bologna, Economics of climate & natural resources. Tweeting also as citizen, ๐ซ๐ฎ/๐ช๐บ and as resident ๐ฎ๐น. Views are mine, most likely borrowed from somewhere.
Suomeksi @nikoekon.bsky.social
https://sites.google.com/view/jaakkola
Georgia Melodie Hole @gmelodie.bsky.social Polar biogeoscientist at Durham University, working on sea ice reconstruction.
Palaeoenvironments | sea ice | geochemistry | dendrochronology | Arctic
Sebastiรกn Cisternas @scisternas.bsky.social Glaciologist ๐จ๐ฑ | PhD student @universityofleeds.bsky.social ๐ฌ๐ง | Studying glaciers & snowpack responses to extreme weather events in the Andes
Joana Julieta @laoceanologa.bsky.social Iโm a physical oceanographer in her corporate era (as a project officer in climate and ocean, variability, predictability and change ๐)๐๐ฝ. Iโm passionate about observational oceanography and science communication through digital media-a.k.a. Tik(โฆ)
Lavy Rajah @lavyrajah.bsky.social Lecturer in Climate Science
University College London
Studying how plankton and microbes cycle iron and carbon in the ocean ๐
Mike Sparrow @drmikesparrow.bsky.social Head of World Climate Research Programme secretariat. Fitness geek. #Environment #Climate #Polar #Oceanโฆ. Posts my own.
See @wcrpclimate.bsky.social
Larry the Cat @number10cat.bsky.social Chief Mouser to the Cabinet Office. 17 year old tabby. Living with my seventh Prime Minister. Unofficial.
https://www.buymeacoffee.com/Number10cat
Corinne Le Quรฉrรฉ @clequere.bsky.social Climate scientist & oceanographer. โช@royalsociety.org Professor @uniofeastanglia.bsky.social . Member @thecccuk.bsky.socialโฌ #carbonbudget author.
UK Arctic Station @ukarcticstation.bsky.social Open to all UK-based researchers, their international partners & beyond. Funded by UKRI-NERC and operated by the British Antarctic Survey. Here to support you. Located in Ny-Alesund, Svalbard.
Marine Studies Group @marinestudiesgroup.bsky.social BlueSky account of the Marine Studies Group. We are a special interest group (SIG) of the Geological Society of London
Website GeolSoc.org.uk/marine
4th Shackleton Conference to be held at GeolSoc 22nd Sept 2025. Topic: Submerged Quaternary Landscape
NERC Arctic Office @ukarcticoffice.bsky.social The Natural Environment Research Council's Arctic Office. We support the UK Arctic research community through engagement; advocacy and delivery.
Durham Glaciology @durhamglaciology.bsky.social Glaciology research at Durham University on the past, present and future of our mountain glacier and ice sheet environments โ๏ธ
https://durhamglaciology.wordpress.com/
Dr Andrew Mahon @andyantarctica.bsky.social Biologist and molecular ecologist, studying animals in Antarctica, e.g., sea spiders. I also use eDNA to study biodiversity all over the globe.
Web: MahonLab.com
Google Scholar: https://rb.gy/6z3tre
LinkedIn: https://tinyurl.com/4kvx48s
FMRI Future Marine Research Infrastructure @fmri-nerc.bsky.social Our mission is to work with the research community to secure cutting-edge capabilities and expertise that enable world-leading science.
๐ง Dive deeper into FMRI - listen to the podcast with Dr Helen Czerski
๐ฅ๏ธ fmri.ac.uk/podcasts
Louise Delaigue @ldelaigue.bsky.social Postdoctoral oceanographer studying the ocean carbon sink ๐ฆ๐คฟ๐น๏ธ
๐ @imev-mer.fr (CNRS-Sorbonne Universitรฉ) as part of the Horizon Europe @tricuso.bsky.social project
๐ป https://louisedelaigue.owlstown.net/
๐ http://bit.ly/3HWFD5I
Ellie Honan @elliehonan.bsky.social PhD on snow petrels with geogdurham.bsky.social and @bas.bsky.social funded by @erc.europa.eu โ๏ธ | seabird movement & diet | fatty acids & stable isotopes ๐ชถ๐๐ฆ | R | marine predators | polar ECR training & support with @ukpolarnetwork.bsky.social ๐ง๐ปโโ๏ธ | ๐ฎ๐ช in ๐ฌ๐ง
Arctic Basecamp @arcticbasecamp.org A team of scientists taking what we know about the global climate risks from polar change to the most powerful audiences.
linkin.bio/arcticbasecamp
Kingshuk @kingeol.bsky.social Weathering rocks by day, growing authigenic clays by night. Master of Science in Geology with a passion for what happens when earth meets chemistry :)
Jason Harvey @drjasonharvey.bsky.social Associate Professor of Geochemistry. Local binfluencer. Mostly harmless
Dr. Emily Broadwell @emilylmb.bsky.social (she/her) Postdoc researcher with the Deep Purple project looking at snow and glacier algae โ๏ธ
Sarah Cryer @sarahcryer.bsky.social Post Doc @ Heriot-Watt University | coastal ocean chemist transitioning into a open ocean biologist | ocean acidification | coccolithophores | carbon cycle | BioCarbon CHAlKY project ๐
Zhouling Zhang @zhoulingz.bsky.social Isotope geochemist; Postdoc @ GEOMAR working on Nd/Si/Ba isotopes and rare earth elements in the ocean (GEOTRACES GP21 & GI07)
Christina DLR @xtinadlr.bsky.social Writer. Scientist. Solarpunk. Chicanx. Friend of Silica.
Co-host of the podcast Solarpunk Presents
@anneeberle.bsky.social @anneeberle.bsky.social 
Kenneth Becker @geophotographer.org Geoscientist/canine caretaker. UAF alum. Based in Alaska
Seismology/Volcanology/Meteorology/Astronomy/Space Weather, & Science Communication
Sometimes successful at photography
See my starter packs for more science!
Dr Jack Turney @jackturney1.bsky.social Postdoc at LDEO, Columbia University.
Host of The Core of Everything podcast
Carbon storage, paleo and rock magnetism, geophysics
Hobbies include squash and friendship.
Cabot Institute for the Environment @cabot-institute.bsky.social Interdisciplinary environmental research community at the University of Bristol. Food security, water, low carbon energy, city futures, environmental change, natural hazards & disaster risk, climate change & health. www.bristol.ac.uk/cabot
Cat Hirst @cat-hirst.bsky.social Assistant Prof. in the Earth Sciences Dept, Durham University, UK.
Vince Clementi @vinceclementi.bsky.social Earth + ocean scientist | Often thinking about geochemistry + Philly sports
Matt Mowlem @mattmowlem.bsky.social Ethical inventor, Prof. environmental sensors, University of Southampton, CTO ClearWater Sensors
Ian Brooks @ianmbrooks.bsky.social Scientist (polar climate processes, ocean-atmosphere interactions), academic (grumpy), artist/printmaker (landscape etchings...mostly), tired.
inkwyrm.com | https://environment.leeds.ac.uk/see/staff/1178/professor-ian-brooks
Mike Floyd @mfloydgeo.bsky.social Research Scientist at the Massachusetts Institute of Technology, studying faults, earthquakes, geothermal fields and other geophysical processes using (mostly GNSS) geodesy.
UK-IODP @ukiodp.bsky.social Scientific Ocean Drilling news, opportunities and activities from and for the UK-IODP community
Natalie Hicks @drnataliehicks.bsky.social Senior lecturer, University of Essex
Benthic biogeochemist, marine sediments, carbon cycling, blue carbon, offshore, coastal
Fiona Beckman @fionabeckman.bsky.social Camera-wielder, obsessive walker, ocean enthusiast. Manxie living in Plymouth. Ocean Science Communicator for @pogo-ocean.bsky.social & @obon-ocean.bsky.social (views all my own)
#photography #marinescience #ocean #Plymouth #IsleOfMan #Dartmoor #CoastPath
EuroMarine Network @euromarine.bsky.social A Network of European Marine Organisations and Research Institutes
BGC_Argo @bgc-argo.bsky.social An extension of the Argo program to include biogeochemical observations
https://biogeochemical-argo.org/
Scientific Committee on Antarctic Research (SCAR) @scar-antarctic.bsky.social We facilitate international research on the Antarctic and Southern Ocean and provide independent scientific advice.
www.scar.org
Join us for #scar2026!
MARUM @marumunibremen.bsky.social The official bluesky account of MARUM โ Center for Marine Environmental Sciences at the University of Bremen.
https://www.marum.de/index.html
Impressum https://www.marum.de/Impressum.html
The Marine Biological Association @thembauk.bsky.social A leading UK marine biology research institute, promoting scientific excellence and representing the marine biology community since 1884.
๐ https://www.mba.ac.uk/
๐ linktr.ee/MarineBiologicalAssociation
EuroGO-SHIP Project @eurogo-ship.bsky.social This Horizon Europe project seeks to enable the European community conducting hydrographic observations at sea to provide higher quality and more sustainable data flows to a broad range of end users, more effectively. https://eurogo-ship.eu/
ICES - International Council for the Exploration of the Sea @icesmarine.bsky.social Science for sustainable seas.
The International Council for the Exploration of the Sea (ICES) is a global organization that develops science and advice to support the sustainable use of the oceans.
Plymouth Marine Laboratory @pml.ac.uk A world leader in the field of marine research, Plymouth Marine Laboratory (PML) delivers impactful science in support of a sustainable ocean future.
British Oceanographic Data Centre (BODC) @bodc.bsky.social www.bodc.ac.uk
@bodc
GEOMAR Helmholtz Centre for Ocean Research Kiel @geomarkiel.bsky.social We explore the global ocean, from the seafloor to the atmosphere.
Website: https://www.geomar.de/en
Imprint: https://www.geomar.de/en/impressum
#OurWorldIsTheOcean
EUMETSAT @eumetsat.int European operational #satellite agency for monitoring weather, #climate and the environment from #space ๐ฐ
eumetsat.int
MBARI @mbarinews.bsky.social An oceanographic research institute focused on advancing marine science and engineering to understand our changing ocean
Andrew Fleming @ahfleming.bsky.social I am Head of MAGIC (Mapping and Geographic Information Centre) at the British Antarctic Survey. All things spatial - especially in cold places. 
OCEAN ICE @oceaniceeu.bsky.social Ocean Cryosphere Exchanges in ANtarctica: Impacts on Climate and the Earth system, OCEAN ICE, funded by Horizon Europe
Partners from UK funded by UK Research and Innovation (UKRI) under the UK Horizon Europe guarantee
Letizia Tedesco @leti-polar.bsky.social Polar biological oceanographer & Marine biogeochemical modeller & Sea ice scientist @sykefi.bsky.social
Adj. Prof. @helsinkiuni.bsky.social
Fascinated by #seaice โ๏ธ & #ecology ๐
Addicted to ๐&๐งโโ๏ธ&๐
๐ฎ๐น in ๐ซ๐ฎ
Views my own
@polomints.bsky.social @polomints.bsky.social 
Eleni Anagnostou @eleniwater.bsky.social paleoceanographer, paleoclimatologist and biogeochemist at GEOMAR, Kiel, opinions my own
Sarah Hughes @sarah-hughes.bsky.social Artist / Composer / Sound Maker / Educator / Anti-fascist
sarahhughes.info
Heather Sauyaq Jean Gordon, PhD @sauyaq.bsky.social Inupiaq, honoring my ancestors, self-determination | Fulbright Arctic โ๏ธ | Climate advocate | sustainability ๐| Science Diplomat | Researcher | Evaluator | Speaker | Trainer | futurist ๐ก| connecting Indigenous Peoples worldwide ๐บ | evidence based policy|๐
Emmeline Broad @emmeb8.bsky.social PhD Candidate modelling deep-sea benthic habitats at Marine Institute of Memorial University of Newfoundland and Labrador. Benthic habitat mapping, polar research, space and habitable worlds enthusiast!
Hunting for post doc opportunities ๐
Ana Catarino @zebrazuli.bsky.social Senior Researcher and Team Lead @VLIZ.be. #plasticpollution #climatechange #marinebiology Views are my own
Swan LS Sow @swanlisan.bsky.social The #SouthernOcean and #Antarctic microbes lady :D | postdoc @ls2n | @biogeoscapes fellow | #modelling #marinemicrobes interactions- K The Keeling Curve @keelingcurve.bsky.social Official daily update on atmospheric CO2 levels in the post-400 ppm era from Scripps Institution of Oceanography's iconic Keeling Curve.
Sonja Geilert @xsteinlausx.bsky.social Geologist goes swimming: working on natural and enhanced silicate weathering @UUEarthSciences | interested in silicon-carbon coupling, climate change impacts and stable isotopes
Alexis Floback, PhD (she/her) @afloback.bsky.social ๐๐งช Post-Doc @soest.hawaii.edu thinking about how to link trace metal biogeochemistry to microbial biogeography โข PhD from USC โข proud cat mom โข PADI divemaster โข amateur photographer
Kara Vadman @karavadman.bsky.social Marine Geologist & Instrumentation Specialist at Oregon State University ๐ฆ๐ถโด๏ธ๐๏ธ
Dr Nicole Hellessey (She/They) @polarnicole.bsky.social Antarctic ๐ฆ๐ถ Marine Scientist studying krill๐ฆ, Mum, Baker๐ฐ, Medieval Reenactor ๐ธin the SCA, Proud Bi woman๐ณ๏ธโ๐, owner of 2 Norwegian Forest Cats
Prof Ian Hall @ianhall.bsky.social ๐ Climate Scientist & Palaeoclimatologist | Marine Geologist | Professor @ Cardiff University | Ageing marathon runner | #FirstGen | He/Him | ๐ด๓ ง๓ ข๓ ท๓ ฌ๓ ณ๓ ฟ ๐ช๐บ
The climate has changed before. Earthโs past can tell us a lot about what happens next.
Stewart Jamieson @changingice.bsky.social I am a glaciologist at Durham University, UK who specialises in Antarctic ice sheet behaviour and subglacial topography.
CANARI @canari-science.bsky.social Climate change in the Arctic โ North Atlantic region and impacts on the UK (CANARI) is funded by NERC and managed by @ncas-uk.bsky.social
canari.ac.uk
POGO @pogo-ocean.bsky.social Partnership for Observation of the Global Ocean: Institutions around the world, working together to monitor, explore & understand the ocean to benefit society
https://linktr.ee/pogo_ocean
#oceanobserving
#capacitydevelopment
#UNOceanDecade
Dr Michelle Taylor @drmtaylor.bsky.social Deep-sea researcher, octocoral fanatic, gene obsessive, conservationist, and good policy pusher. President of @DSBSoc. Tweets my own
Pip Birchenall @pipbirchenall.bsky.social 
Sonia Curll @soniacurll.bsky.social Researcher (psychology) ANU/UC interested in nature connection, mental health, and climate change. Would rather be outside. ๐ณ๐๐ฅพ
Ngunnawal country
Lucie Malard @microbiolul.bsky.social Polar and Alpine Microbiologistใ
ฃMicroAdapt Group Leader @UNIGE | Ex-postdoc @ecospat_ch @unil๐จ๐ญใ
ฃEx-Marie Curie ESR @MicroArcticESRs
Leigh Stearns @leighstearns.bsky.social Climate and glacier scientist at UPenn.
@j-wilkin.bsky.social @j-wilkin.bsky.social Palaeoclimatologist|Palaeontologists at the University of Exeter. Working on the palaeoclimate of South Georgia ๐ฌ๐ธ since the late deglacial using diatoms, foraminifera, and alkenones.
Birgit Rogalla @birgybit.bsky.social Mountain enthousiast. Scientist of the oceany, icy, climaty variety. Based at the British Antarctic Survey, views my own.
Aaron Putnam @aaronputnam.bsky.social Dad. Husband. Earthling. Associate Professor of Earth Science at the University of Maine. I am interested in glaciers and climate in the past, present, and future.
Saurin R Sutaria @ssutaria.bsky.social Assistant Professor of Chemistry
Bellarmine University
Helene Hollitzer @helenehollitzer.bsky.social ๐ PhD student & ocean modeler @UniBE, interested in cycling, high-latitude oceans, the land-sea interface, ocean-climate feedbacks, and marine ecosystem stressors, including deoxygenation & acidification. 
Ruth Mottram @ruthmottram.eurosky.social Climate scientist at DMI, Greenland, Antarctica, polar regions in general.
Now migrated to eurosky.social on here.
Mostly on mastodon though @ruth_mottram@fediscience.org
Blogging at sternaparadisaea.net
Dr. Isabel Dove @isabeldiatom.bsky.social Paleoceanographer-turned-climate modeler. Postdoc @sfu.ca investigating climate implications of CDR, previously PhD @urigso.bsky.social. Enthusiastic about climate proxies (especially diatom-based) & projections, polar regions, and knitting! She/her
Lisa Bachelor @lisabachelor.bsky.social Editor of the Guardianโs Seascape series, all about the state of our oceans. Previously deputy news editor on the Observer.
Dan Lunt @climatesamwell.bsky.social Climate. Climate Modeller. Paleoclimate Modeller.
IPCC Lead Author.
University of Bristol, UK.
Julie Robidart @robidart.bsky.social Technological design to interpret signatures of ocean biology and biogeochemistry, at scale. Specialisation in omics, eDNA and microbiology